Visible Surface Algorithms for Quadric Patches. - Robert Mahl (IEEE Trans. Computers, 1972)

Test of Several Approaches for the Composition of Web Services in Meteorology. - Benoît Gschwind; Lucien Wald; Robert Mahl; François Irigoin; Lionel Ménard (EnviroInfo (1), 2007)

Recognizing Textual Entailment by Generality Using Informative Asymmetric Measures and Multiword Unit Identification to Summarize Ephemeral Clusters. - Gaël Dias; Sebastião Pais; Katarzyna Wegrzyn-Wolska; Robert Mahl (Web Intelligence, 2011)